• n. 病，[醫] 疾病；弊病
• vt. 傳染；使…有病

dis-, 不，非，使相反。ease, 放松，舒服。即不舒服，生病。

disease

disease: [14] Disease and malaise are parallel formations: both denote etymologically an ‘impairment of ease or comfort’. Disease comes from Old French desaise, a compound formed from the prefix dis- ‘not, lacking’ and aise ‘ease’, and in fact at first meant literally ‘discomfort’ or ‘uneasiness’. It was only towards the end of the 14th century that this sense began to narrow down in English to ‘sickness’. (Malaise was borrowed from French malaise, an Old French formation from mal ‘bad’ and aise.)
=> ease, malaise

disease (n.)

early 14c., "discomfort, inconvenience," from Old French desaise "lack, want; discomfort, distress; trouble, misfortune; disease, sickness," from des- "without, away" (see dis-) + aise "ease" (see ease). Sense of "sickness, illness" in English first recorded late 14c.; the word still sometimes was used in its literal sense early 17c.

1. The conditions are ripe for the spread of disease.

這種疾病傳播的條件已經成熟。

來自柯林斯例句

2. The disease wiped out 40 million rabbits at a stroke.

該疾病一下子就使4,000萬只兔子喪命。

來自柯林斯例句

3. Smoking places you at serious risk of cardiovascular and respiratory disease.

吸煙會大大增加罹患心血管和呼吸道疾病的風險。

來自柯林斯例句

4. Depression lowers the human ability to cope with disease.

抑郁癥會降低人體對疾病的抵抗力。

來自柯林斯例句

5. When not removed, plaque causes tooth decay and gum disease.

牙斑如果不清除就會導致牙齒蛀蝕和牙齦疾病。

來自柯林斯例句